40168284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257489}}^1$

素因数の和:257509

約数の個数: 24

約数和(自身を含む): 100936080

約数和(自身を除く): 60767796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257489, 514978, 772467, 1029956, 1544934, 3089868, 3347357, 6694714, 10042071, 13389428, 20084142, 40168284]

約数ペア:

[(1, 40168284), (2, 20084142), (3, 13389428), (4, 10042071), (6, 6694714), (12, 3347357), (13, 3089868), (26, 1544934), (39, 1029956), (52, 772467), (78, 514978), (156, 257489)]